Base | Representation |
---|---|
bin | 11101001011010011101111… |
… | …01001001001011000011011 |
3 | 22102011122202122201200212112 |
4 | 32211221313221021120123 |
5 | 31402200122024231213 |
6 | 344242445134302535 |
7 | 16341265164663203 |
oct | 1645516751113033 |
9 | 272148678650775 |
10 | 64160228742683 |
11 | 19497222520677 |
12 | 7242822957a4b |
13 | 29a538c122728 |
14 | 11bb52bad1403 |
15 | 763e4c630ea8 |
hex | 3a5a77a4961b |
64160228742683 has 16 divisors (see below), whose sum is σ = 65485611021600. Its totient is φ = 62848799354880.
The previous prime is 64160228742611. The next prime is 64160228742697. The reversal of 64160228742683 is 38624782206146.
It is a cyclic number.
It is not a de Polignac number, because 64160228742683 - 212 = 64160228738587 is a prime.
It is a super-3 number, since 3×641602287426833 (a number of 42 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (64160228742283) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20257088 + ... + 23209266.
It is an arithmetic number, because the mean of its divisors is an integer number (4092850688850).
Almost surely, 264160228742683 is an apocalyptic number.
64160228742683 is a deficient number, since it is larger than the sum of its proper divisors (1325382278917).
64160228742683 is a wasteful number, since it uses less digits than its factorization.
64160228742683 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2954542.
The product of its (nonzero) digits is 37158912, while the sum is 59.
The spelling of 64160228742683 in words is "sixty-four trillion, one hundred sixty billion, two hundred twenty-eight million, seven hundred forty-two thousand, six hundred eighty-three".
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